degenerative diseases

退行性疾病
  • 文章类型: Journal Article
    动态颈前路椎间盘切除术和融合术(ACDF)是一种有前途的方法,但在波兰并不常见。
    这就是为什么本研究的目的是证明在退行性脊柱疾病患者中进行ACDF的经验。
    脊柱中心的这项研究涉及一个单中心,接受ACDF的100例患者的多外科医生评估。
    评估的结果包括疼痛严重程度,用视觉模拟量表测量,从术前的4.28±0.76提高到术后1个月的1.11±0.59。核心结果指标颈部(COMI-颈部)量表也显示出显着改善:手术前,30%的患者病情严重程度在4-6分之间,70%的患者病情严重程度在7-10分;术后6个月,55%的患者得分为0-3分,4-6为45%,7-10没有。只有2%的患者经历了中度,暂时性并发症,无严重并发症或术后血肿。
    该研究支持可行性,安全,以及在门诊环境中执行ACDF的功效,建议通过适当的患者选择和手术方案,移动ACDF可以更广泛地实施。
    UNASSIGNED: Ambulatory anterior cervical discectomy and fusion (ACDF) is a promising method, but not common in Poland.
    UNASSIGNED: That is why the purpose of this study was to demonstrate the experience of performing ACDF in patients with degenerative spinal diseases.
    UNASSIGNED: This study at the Spine Centre involved a single-center, multi-surgeon evaluation of 100 patients undergoing ACDF.
    UNASSIGNED: Outcomes assessed included pain severity, measured by the visual analogue scale, which improved from 4.28 ± 0.76 preoperatively to 1.11 ± 0.59 one month postoperatively. The Core Outcome Measures Index-neck (COMI-neck) scale also showed significant improvement: before surgery, 30% of patients scored their condition severity between 4-6, and 70% scored 7-10; 6 months postoperatively, the scores were 0-3 for 55% of patients, 4-6 for 45%, and 7-10 for none. Only 2% of patients experienced moderate, temporary complications, with no serious complications or postoperative hematomas observed.
    UNASSIGNED: The study supports the feasibility, safety, and efficacy of performing ACDF in an ambulatory setting, suggesting that with appropriate patient selection and surgical protocols, ambulatory ACDF can be more broadly implemented.
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    文章类型: Journal Article
    The purpose of the study was a comparative analysis the effectiveness of microsurgical discectomy and minimally invasive transforaminal lumbar interbody fusion in the treatment of disk herniation adjacent to the anomaly of the lumbosacral junction segment in elderly patients. The study included 80 elderly patients (over 60 years old), divided into two groups: the 1st-(n=39) who underwent microsurgical discectomy; the 2nd- patients (n=41) operated on using minimally invasive transforaminal interbody fusion and percutaneous transpedicular stabilization (MI-TLIF). For the comparative analysis, we used gender characteristics (gender, age), constitutional characteristics (BMI), degree of physical status according to ASA, intraoperative parameters of interventions and the specificity of postoperative patient management, clinical data, and the presence of complications. Long-term outcomes were assessed at a minimum follow-up of 3 years. As a result, it was found that the use of MI-TLIF allows achieving better long-term clinical outcomes, fewer major complications in comparison with the microsurgical discectomy technique in the treatment of disc herniation adjacent to the anomaly of the lumbosacral junction segment in elderly patients.
    Цель исследования — сравнительный анализ эффективности использования микрохирургической дискэктомии и минимально инвазивного трансфораминального спондилодеза при лечении грыж межпозвонковых дисков смежного с аномалией пояснично-крестцового перехода уровня у пациентов старшей возрастной группы. В исследование были включены 80 пациентов пожилого возраста (старше 60 лет), выделено две группы: 1-я — пациенты (n=39), которым выполняли микрохирургическую дискэктомию; 2-я — пациенты (n=41), прооперированные с использованием минимально инвазивного трансфораминального межтелового спондилодеза, чрескожной транспедикулярной стабилизации (MI-TLIF). Для сравнительного анализа использовали гендерные характеристики (пол, возраст), конституциональные особенности (ИМТ), степень физического статуса по ASA, интраоперационные параметры вмешательств и специфичность послеоперационного ведения пациентов, клинические данные, наличие осложнений. Оценку отдаленных исходов проводили в минимальном катамнезе 3 лет. В результате установлено, что использование MI-TLIF позволяет достичь лучших отдаленных клинических исходов, меньшего числа серьезных осложнений в сравнении с методикой микрохирургической дискэктомии при лечении грыж межпозвонковых дисков смежного с аномалией пояснично-крестцового перехода уровня у пациентов старшей возрастной группы.
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  • 文章类型: Journal Article
    以前,溶酶体主要被称为消化细胞器和细胞内的回收中心。最近的发现扩大了溶酶体功能范围,并揭示了它们在营养传感中的关键作用。表观遗传调控,质膜修复,脂质运输,离子稳态,和细胞应激反应。还发现溶酶体功能障碍与衰老和几种疾病有关。因此,巨自噬的功能,依赖溶酶体的细胞内降解系统,已被确定为更新的十二个衰老标志之一。在这次审查中,我们首先介绍溶酶体质量控制(LQC)的概念,这是一个维持数字的蜂窝机器,形态学,和功能的溶酶体通过不同的过程,如溶酶体生物发生,改革,裂变,聚变,营业额,自噬,胞吐作用,和膜透化和修复。接下来,我们总结了LQC失调与衰老/各种疾病之间关联的研究结果.随后,我们探索了针对LQC不同方面的新兴治疗策略,以治疗疾病和对抗衰老。最后,我们强调了现有的知识差距,并提出了未来研究的潜在途径。
    Previously, lysosomes were primarily referred to as the digestive organelles and recycling centers within cells. Recent discoveries have expanded the lysosomal functional scope and revealed their critical roles in nutrient sensing, epigenetic regulation, plasma membrane repair, lipid transport, ion homeostasis, and cellular stress response. Lysosomal dysfunction is also found to be associated with aging and several diseases. Therefore, function of macroautophagy, a lysosome-dependent intracellular degradation system, has been identified as one of the updated twelve hallmarks of aging. In this review, we begin by introducing the concept of lysosomal quality control (LQC), which is a cellular machinery that maintains the number, morphology, and function of lysosomes through different processes such as lysosomal biogenesis, reformation, fission, fusion, turnover, lysophagy, exocytosis, and membrane permeabilization and repair. Next, we summarize the results from studies reporting the association between LQC dysregulation and aging/various disorders. Subsequently, we explore the emerging therapeutic strategies that target distinct aspects of LQC for treating diseases and combatting aging. Lastly, we underscore the existing knowledge gap and propose potential avenues for future research.
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  • 文章类型: Journal Article
    退行性疾病,包括影响各种器官系统的各种条件,对全球医疗保健系统构成重大挑战。这篇全面的综述探讨了血管系统与退行性疾病之间的复杂相互作用,阐明疾病进展和管理的潜在机制和深远影响。强调了血管系统在维持组织稳态方面的关键作用,因为它是氧气的管道,营养素,和免疫细胞到重要的器官和组织。由于血管系统在维持体内平衡方面的重要作用,它的功能障碍,以血流受损为特征,内皮功能障碍,血管炎症,作为跨多个系统的退行性疾病的共同点而出现。在神经系统中,我们探讨了血管因素对神经退行性疾病如阿尔茨海默病和帕金森病的影响,强调脑血流调节和血脑屏障的关键作用。在肾脏系统中,血管健康和慢性肾脏病之间错综复杂的关系被仔细研究,揭示高血压和其他血管因素导致肾功能障碍的机制。在整个审查过程中,我们强调了解血管参与退行性疾病和针对血管健康的潜在治疗干预的临床意义,强调新兴的治疗和预防策略。总之,对血管系统在退行性疾病中的作用的深刻理解对于提高我们对退行性疾病发病机制的理解以及开发预防和治疗的创新方法至关重要。这篇综述为研究人员提供了全面的基础,临床医生,和政策制定者寻求解决血管健康和退行性疾病之间的复杂关系,以寻求改善患者预后和增强公共卫生。
    Degenerative diseases, encompassing a wide range of conditions affecting various organ systems, pose significant challenges to global healthcare systems. This comprehensive review explores the intricate interplay between the vascular system and degenerative diseases, shedding light on the underlying mechanisms and profound implications for disease progression and management. The pivotal role of the vascular system in maintaining tissue homeostasis is highlighted, as it serves as the conduit for oxygen, nutrients, and immune cells to vital organs and tissues. Due to the vital role of the vascular system in maintaining homeostasis, its dysfunction, characterized by impaired blood flow, endothelial dysfunction, and vascular inflammation, emerges as a common denominator of degenerative diseases across multiple systems. In the nervous system, we explored the influence of vascular factors on neurodegenerative diseases such as Alzheimer\'s and Parkinson\'s, emphasizing the critical role of cerebral blood flow regulation and the blood-brain barrier. Within the kidney system, the intricate relationship between vascular health and chronic kidney disease is scrutinized, unraveling the mechanisms by which hypertension and other vascular factors contribute to renal dysfunction. Throughout this review, we emphasize the clinical significance of understanding vascular involvement in degenerative diseases and potential therapeutic interventions targeting vascular health, highlighting emerging treatments and prevention strategies. In conclusion, a profound appreciation of the role of the vascular system in degenerative diseases is essential for advancing our understanding of degenerative disease pathogenesis and developing innovative approaches for prevention and treatment. This review provides a comprehensive foundation for researchers, clinicians, and policymakers seeking to address the intricate relationship between vascular health and degenerative diseases in pursuit of improved patient outcomes and enhanced public health.
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  • 文章类型: Journal Article
    肌萎缩性侧索硬化症(ALS)是一种致命的神经退行性疾病,其特征在于脑和脊髓中运动神经元的进行性丧失。ALS的早期诊断具有挑战性,因为它通常取决于临床检查和排除其他可能的原因。在这方面,对生物流体中miRNA表达谱的分析使miRNA成为有前景的非侵入性临床生物标志物。由于越来越多的科学文献经常提供有争议的结果,这项工作旨在使用基于机器学习的方法加深对该主题的最新技术的理解。使用MySLR数字平台和潜在狄利克雷分配(LDA)算法进行了系统的文献检索,以分析一组308篇科学论文。确定了两个相关主题,并对聚集在其中的文章进行了生物分子机制的分析和讨论,以及在翻译和临床环境中。在ALS患者的组织和生物流体中检测到的几种miRNA,包括血液和脑脊液(CSF),与ALS的诊断和进展有关。它们中的一些可能代表有希望的非侵入性临床生物标志物。在这种情况下,提出了未来的科学优先事项和目标。
    Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease characterized by the progressive loss of motor neurons in the brain and spinal cord. The early diagnosis of ALS can be challenging, as it usually depends on clinical examination and the exclusion of other possible causes. In this regard, the analysis of miRNA expression profiles in biofluids makes miRNAs promising non-invasive clinical biomarkers. Due to the increasing amount of scientific literature that often provides controversial results, this work aims to deepen the understanding of the current state of the art on this topic using a machine-learning-based approach. A systematic literature search was conducted to analyze a set of 308 scientific articles using the MySLR digital platform and the Latent Dirichlet Allocation (LDA) algorithm. Two relevant topics were identified, and the articles clustered in each of them were analyzed and discussed in terms of biomolecular mechanisms, as well as in translational and clinical settings. Several miRNAs detected in the tissues and biofluids of ALS patients, including blood and cerebrospinal fluid (CSF), have been linked to ALS diagnosis and progression. Some of them may represent promising non-invasive clinical biomarkers. In this context, future scientific priorities and goals have been proposed.
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  • 文章类型: English Abstract
    OBJECTIVE: The rotator cuff is a complex anatomical structure and the integrity is pivotal for the shoulder functionality. The pathologies are often multifactorial, resulting from degenerative, vascular, traumatic and mechanical factors.
    UNASSIGNED: Radiography, ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) form the pillars of radiological diagnostics. Each modality has specific advantages and limitations in the visualization and assessment of pathologies of the rotator cuff and biceps tendon.
    UNASSIGNED: The MR arthrography offers additional insights in unclear cases by enhancing the differentiation between complete and partial tears.
    METHODS: The MRI provides detailed information on tendon quality and associated damages, such as muscle atrophy and fat infiltration, making it the preferred method. The use of MR arthrography can identify defects through increased intra-articular pressure or contrast medium leakage.
    RESULTS: Muscle damage, as induced by edema in acute injuries or fatty degeneration in chronic conditions, can be evaluated using imaging techniques. Special attention is warranted for the infraspinatus, subscapularis and teres minor muscles due to their unique injury patterns and prevalences.
    UNASSIGNED: KLINISCHES/METHODISCHES PROBLEM: Die Rotatorenmanschette ist eine komplexe anatomische Struktur, deren Integrität entscheidend für die Schulterfunktion ist. Pathologien sind oft multifaktoriell bedingt, hervorgerufen durch Degeneration, vaskuläre, traumatische und mechanische Faktoren.
    UNASSIGNED: Röntgenaufnahmen, Sonographie, Computertomographie (CT) und Magnetresonanztomographie (MRT) sind die Säulen der radiologischen Diagnostik. Jede Modalität hat spezifische Vor- und Nachteile in der Darstellung und Beurteilung der Rotatorenmanschette und der Bizepssehne.
    UNASSIGNED: Die MR-Arthrographie bietet bei unklaren Fällen zusätzliche Informationen, indem sie die Differenzierung zwischen vollständigen und partiellen Rissen verbessert. LEISTUNGSFäHIGKEIT: Die MRT liefert detaillierte Informationen zur Sehnenqualität und zu assoziierten Schäden, wie Muskelatrophie und Fettinfiltration, was sie zur bevorzugten Methode macht. Die MR-Arthrographie kann Defekte durch erhöhten Gelenkbinnendruck oder Kontrastmittelübertritt demaskieren.
    UNASSIGNED: Muskelschäden, die sich in Form von Ödemen bei akuten Verletzungen oder als fettige Degeneration bei chronischen Schäden manifestieren, können mit bildgebenden Verfahren evaluiert werden. Spezielle Betrachtungen gelten für den M. infraspinatus, den M. subscapularis und den M. teres minor aufgrund ihrer spezifischen Verletzungsmuster und -prävalenzen.
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  • 文章类型: Journal Article
    新鲜人参由于水分含量高,容易变质。对于长期储存,大多数新鲜人参被干燥成白人参(WG)或在高温/高压下蒸数小时,然后干燥形成韩国红参(KRG)。当在压力下进行热水提取/浓缩时,它们被进一步加工成人参产品。这些WG或KRG制备过程影响人参皂苷组合物和其他人参成分,可能在蒸和干燥等治疗期间,形成不同的生物活性磷脂。已知人参含有高量的金肽溶血磷脂酸(LPAs)。LPA是动物和人类中的简单脂质衍生的生长因子,并充当六种GTP结合蛋白偶联的LPA受体亚型的外源配体。LPA在动物和人类中发挥从大脑发育到毛发生长的多种作用。LPA介导的信号通路涉及各种GTP结合蛋白以调节下游通路如[Ca2+]i瞬时诱导。最近的研究表明,Gintonin具有抗阿尔茨海默病和抗关节炎的作用,在体外和体内由GintoninLPAs介导,Gintonin的活性成分,人参来源的神经营养蛋白。然而,与其他草药相比,很少有人知道人参中如何形成大量的GintoninLPA。这篇综述介绍了在汽蒸和提取/浓缩过程中,人参磷脂转化为gintoninLPAs的非典型或非酶途径,对退行性疾病产生有益的影响,包括通过LPA受体在动物和人类中的阿尔茨海默病和关节炎。
    Fresh ginseng is prone to spoilage due to its high moisture content. For long-term storage, most fresh ginsengs are dried to white ginseng (WG) or steamed for hours at high temperature/pressure and dried to form Korean Red ginseng (KRG). They are further processed for ginseng products when subjected to hot water extraction/concentration under pressure. These WG or KRG preparation processes affect ginsenoside compositions and also other ginseng components, probably during treatments like steaming and drying, to form diverse bioactive phospholipids. It is known that ginseng contains high amounts of gintonin lysophosphatidic acids (LPAs). LPAs are simple lipid-derived growth factors in animals and humans and act as exogenous ligands of six GTP-binding-protein coupled LPA receptor subtypes. LPAs play diverse roles ranging from brain development to hair growth in animals and humans. LPA-mediated signaling pathways involve various GTP-binding proteins to regulate downstream pathways like [Ca2+]i transient induction. Recent studies have shown that gintonin exhibits anti-Alzheimer\'s disease and anti-arthritis effects in vitro and in vivo mediated by gintonin LPAs, the active ingredients of gintonin, a ginseng-derived neurotrophin. However, little is known about how gintonin LPAs are formed in high amounts in ginseng compared to other herbs. This review introduces atypical or non-enzymatic pathways under the conversion of ginseng phospholipids into gintonin LPAs during steaming and extraction/concentration processes, which exert beneficial effects against degenerative diseases, including Alzheimer\'s disease and arthritis in animals and humans via LPA receptors.
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  • 文章类型: Journal Article
    据推测,额外的后路融合可以为椎弓根螺钉提供额外的稳定性;但是,在接受TLIF治疗的患者中,额外的后路融合术的临床影响仍不确定.这项研究的目的是评估TLIF治疗患者的圆周融合的临床疗效。
    这是对连续179例退行性腰椎狭窄症和脊柱节段不稳定患者的单中心回顾性评估。在2012年至2018年期间,纳入了轴性疼痛和神经源性跛行或神经根病与椎管狭窄相关的患者。经椎间孔腰椎椎间融合术(TLIF)用于治疗患者。在118例中,进行了补充的后路融合。随访时间占24个月,采用logistic回归分析评估影响并发症发生率的因素。
    椎弓根螺钉松动率随着放射密度的降低而增加,在两级融合患者中更常见。椎弓根螺钉松动率的增加与前部骨不连Tan2和3级相关,而后部完全和不完全融合均导致并发症发生率下降。腰骶融合术,双侧小关节切除术和椎板切除术被证明是无关紧要的因素。估计的一般多变量模型的总体拟合优度为χ2=87.2230;P<0.0001。为了证实这些发现的临床相关性,我们进行了单变量逻辑回归,以评估在采用TLIF手术的患者中有临床意义的椎弓根螺钉不稳定与后路融合之间的关联.逻辑回归分析的结果表明,在接受TLIF治疗的患者中,额外的后路融合可能会降低需要进行翻修手术的器械故障率[B0=1.314321;B1=-3.218279;p=0.0023;OR=24.98507;95%CI(3.209265;194.5162),估计回归的总体拟合优度为χ2=22.29538,p=<0.0001]。
    在使用TLIF的患者中,周向融合与CT成像检测到的椎弓根螺钉松动率下降和临床重大器械失效相关。
    UNASSIGNED: It is supposed that additional posterior fusion may provide additional stability of the pedicle screw; however, the clinical impact of additional posterior fusion in patients treated with TLIF remains uncertain. The objective of this study is to assess the clinical efficacy of circumferential fusion in patients treated with TLIF.
    UNASSIGNED: This is a single-center retrospective evaluation of consecutive 179 patients with degenerative lumbar stenosis and instability of spinal segments. Patients with axial pain and neurogenic claudication or radiculopathy associated with spinal stenosis were enrolled during the period from 2012 to 2018. Transforaminal lumbar interbody fusion (TLIF) with a single cage was used to treat patients. In 118 cases a supplementary posterior fusion was made. The duration of follow-up accounted for 24 months, logistic regression analysis was used to assess factors that influence the complication rate.
    UNASSIGNED: The rate of pedicle screw loosening was growing with radiodensity getting decreased and was more frequent in patients with two level fusion. An increase in pedicle screw loosening rate correlated with anterior nonunion Tan 2 and 3 grade while both posterior complete and incomplete fusion resulted in a decline in the complication rate. Lumbosacral fusion, bilateral facet joints` resection and laminectomy turned out to be insignificant factors. The overall goodness of fit of the estimated general multivariate model was χ2 = 87.2230; P < 0.0001. To confirm clinical relevance of those findings, a univariate logistic regression was performed to assess the association between clinically significant pedicle screw instability and posterior fusion in patients operated on employing TLIF. The results of logistic regression analysis demonstrate that additional posterior fusion may decrease the rate of instrumentation failure that requires revision surgery in patients treated with TLIF [B0 = 1.314321; B1 = -3.218279; p = 0.0023; OR = 24.98507; 95% CI (3.209265; 194.5162), the overall goodness of fit of the estimated regression was χ2 = 22.29538, p = <0.0001].
    UNASSIGNED: Circumferential fusion in patients operated on employing TLIF is associated with a decline in the rate of pedicle screw loosening detected by CT imaging and clinically significant instrumentation failure.
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  • 文章类型: Editorial
    暂无摘要。
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  • 文章类型: Meta-Analysis
    目的:这项工作的目的是确定全景射线照相在检测颞下颌关节退行性疾病中的诊断准确性。
    方法:该协议已在PROSPERO网站注册。考虑纳入/排除本审查的研究的资格,使用首字母缩写“PIRDS”,并在以下电子数据库中调整了适当的单词组合和截断:PubMed/Medline,EMBASE,拉丁美洲和加勒比健康科学文献,WebofScience,Scopus,科克伦图书馆
    结果:总共2572篇参考文献,删除副本后,从八个电子数据库中检索。阅读标题和摘要后,总共选择了26篇文章进行全面阅读,其中十个被排除在外,导致16篇文章被纳入定性综合。所有体内研究都被归类为具有低偏倚风险。关于体外研究,所包括的研究在总体评价中没有得分低于80%。
    结论:体外和体内研究一致报道,使用全景X线摄影检测颞下颌关节退行性疾病的准确性较低。
    结论:锥形束计算机断层扫描提供了卓越的图像质量,而没有重叠的结构,并且与全景射线照相术相比具有更高的准确性。然而,全景射线照相术与临床评估相结合时,仍可作为初始检查。CBCT应保留用于有明显的临床和/或影像学改变建议使用的情况。这种方法确保了对CBCT资源的明智和具有成本效益的使用。
    OBJECTIVE: The objective of this work was to determine the diagnostic accuracy of panoramic radiography in detecting degenerative diseases of the temporomandibular joint.
    METHODS: The protocol was registered at the PROSPERO website. To consider the eligibility of studies to be included/excluded from this review, the acronym \"PIRDS\" was used and appropriate word combinations and truncations were adapted in the following electronic databases: PubMed/Medline, EMBASE, Latin American and Caribbean Literature on Health Sciences, Web of Science, Scopus, and Cochrane Library.
    RESULTS: A total of 2572 references, after the removal of duplicates, were retrieved from the eight electronic databases. After reading the titles and abstracts, a total of 26 articles were selected for full reading, of which ten were excluded, resulting in 16 articles included for qualitative synthesis. All in vivo studies were classified as having a low risk of bias. Regarding in vitro studies none of the included studies scored below 80% in the overall evaluation.
    CONCLUSIONS: Both in vitro and in vivo studies consistently report a low accuracy in detecting degenerative diseases of the temporomandibular joint using panoramic radiography.
    CONCLUSIONS: Cone-beam computed tomography offers a superior image quality without overlapping structures and a higher accuracy compared to panoramic radiography. However, panoramic radiography can still serve as an initial examination when combined with a clinical assessment. CBCT should be reserved for cases where there are evident clinical and/or radiographic alterations that recommend its use. This approach ensures a judicious and cost-effective use of CBCT resources.
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